/*
  Copyright (C) 2000-2005 SKYRIX Software AG

  This file is part of SOPE.

  SOPE is free software; you can redistribute it and/or modify it under
  the terms of the GNU Lesser General Public License as published by the
  Free Software Foundation; either version 2, or (at your option) any
  later version.

  SOPE is distributed in the hope that it will be useful, but WITHOUT ANY
  WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with SOPE; see the file COPYING.  If not, write to the
  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  02111-1307, USA.
*/

#include "NGMimeHeaderFieldGenerator.h"
#include "NGMimeHeaderFields.h"
#include "common.h"

@implementation NGMimeContentLengthHeaderFieldGenerator

+ (int)version {
  return 2;
}

- (NSData *)generateDataForHeaderFieldNamed:(NSString *)_headerField
  value:(id)_value
{
  // TODO: rewrite for ASCII and plain buffer - much faster ...
  if (_value == nil) {
    NSLog(@"WARNING(%s): empty content length field", __PRETTY_FUNCTION__);
    return [NSData data];
  }
  
  return [[_value stringValue] dataUsingEncoding:NSUTF8StringEncoding];
}
  
@end /* NGMimeContentLengthHeaderFieldGenerator */
